28200730

素因数分解:

$2^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{16301}}^1$

素因数の和:16481

約数の個数: 16

約数和(自身を含む): 51057864

約数和(自身を除く): 22857134

約数列:

[1, 2, 5, 10, 173, 346, 865, 1730, 16301, 32602, 81505, 163010, 2820073, 5640146, 14100365, 28200730]

約数ペア:

[(1, 28200730), (2, 14100365), (5, 5640146), (10, 2820073), (173, 163010), (346, 81505), (865, 32602), (1730, 16301)]